Spectra from regions A, B, C, and D. The solid yellow line indicates the total model, the red dotted line represents the first additive component (VPSHOCK), and the red dashed line the second additive component (VPSHOCK). The dash dot lines show the different background components: the horizontal magenta line is the most significant component of the particle background, the others represent the sky background made by the Local Hot Bubble (dark green), cosmic X-ray background (violet), Cosmic Halo 1 (light violet), and Cosmic Halo 2 (light green). The spectra have been rebinned for better visualization and the parameters of the model are the median values of the last 2000 steps of the emcee run.